Nioxin Scalp Therapy Conditioner System 3 For Fine, Chemically Enhanced, Normal to Thin-Looking Hair. A conditioner that restores the moisture and resilience in the scalp skin and hair. BioAMP adds thickness from inside the cuticle and strengthens the hair shaft. Glyco-Color Shield provides clinically proven color protection from hair and helps safeguard the scalp from the drying effects of chemical services. Transactive Delivery System is a time released delivery system formulated with vitamins that provides moisturizing nourishment for the scalp and hair.